20123343224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4773089}}^1$

素因数の和:4773143

約数の個数: 32

約数和(自身を含む): 41239497600

約数和(自身を除く): 21116154376

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 4773089, 9546178, 19092356, 38184712, 81142513, 147965759, 162285026, 295931518, 324570052, 591863036, 649140104, 1183726072, 2515417903, 5030835806, 10061671612, 20123343224]

約数ペア:

[(1, 20123343224), (2, 10061671612), (4, 5030835806), (8, 2515417903), (17, 1183726072), (31, 649140104), (34, 591863036), (62, 324570052), (68, 295931518), (124, 162285026), (136, 147965759), (248, 81142513), (527, 38184712), (1054, 19092356), (2108, 9546178), (4216, 4773089)]